Heidi, a young girl happily residing in a mountain chalet with her kindly grandfather, is taken by her aunt to live in Frankfort and help a wealthy man's crippled daughter, under the constant watchful eye of a cold and aloof governess.

The story is about an orphan girl, who has been sent to live with a lonely, angry man at the top of a mountain in the Swiss Alps. This man is her grandfather. Surprisingly, Heidi's grandfather turns out to be welcoming and loving and lets Heidi stay in his mountain home, which she adores.

German director Werner Jacobs' 1965 drama Heidi stars Eva Maria Singhammer in the title role of a young girl who happily resides in a quaint mountain chalet with her kindly grandfather (Gustav Knuth). When Heidi is taken by her aunt to live in Frankfort and help Klara (Michaela May), a wealthy man's crippled daughter, she finds herself under the constant watchful eye of a cold and aloof governess and grows to miss her grandfather terribly. Fortunately, as Heidi works to raise Klara's spirits, the two form a strong bond with one another. Adapted from the novel by Johanna Spyri.